A. Thermal properties
B. Elastic properties
C. Stresses
D. All of the above
✅ The correct answer is option B.
Basic Chemical Engineering MCQs
Angular displacement can be measured suitably by a
A. Shaft encoder
B. Linear variable differential transducer (LVDT)
C. Stroboscope
D. Tachometer
✅ The correct answer is option A.
The life of a ball bearing is inversely proportional to
A. (load)1
B. (load)2
C. (load)3
D. (load)0.33
✅ The correct answer is option C.
Swaging is a/an __________ operation.
A. Piercing
B. Forging
C. Extrusion
D. Drawing
✅ The correct answer is option B.
Encyclopaedia of Chemical Technology has been
A. Authored by Kirk Othmer
B. Edited by Perry and Chilton
C. Edited by Kirk Othmer
D. Authored by Perry and Chilton
✅ The correct answer is option C.
Strain hardening effect in metals subjected to cold working is due to the __________ mechanism.
A. Slip
B. Fracture
C. Winning
D. Dislocation
✅ The correct answer is option D.
Which of the following is the most suitable abrasive for grinding high tensile strength materials?
A. Silicon carbide
B. Corundum
C. Aluminium oxide
D. Boron carbide
✅ The correct answer is option C.
A freely floating object is stable, if its centre of buoyancy
A. Coincides with its centre of gravity
B. Lies below its centre of gravity
C. Lies below its metacentre
D. None of these
✅ The correct answer is option A.
Holes in a plate for rivetted joints is preferably made by
A. Drilling
B. Tapping
C. Reaming
D. Punching
✅ The correct answer is option A.
Lead is added to 60:40 brass primarily to improve
A. Machinability
B. Corrosion resistance
C. Fluidity
D. Strength
✅ The correct answer is option A.